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author | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2009-12-03 08:39:08 (GMT) |
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committer | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2009-12-03 08:39:08 (GMT) |
commit | e1ef51cdddf4187ab68d09f42438e45a6bbf85f4 (patch) | |
tree | e1a59bdb9e3695f43064b6fa7f6ab33d5ef359ca /doc/src | |
parent | b495786061febf5e4c6baddbd6443f44f142c627 (diff) | |
parent | 82a63405863f527028302ceaeff957f9ee5176e2 (diff) | |
download | Qt-e1ef51cdddf4187ab68d09f42438e45a6bbf85f4.zip Qt-e1ef51cdddf4187ab68d09f42438e45a6bbf85f4.tar.gz Qt-e1ef51cdddf4187ab68d09f42438e45a6bbf85f4.tar.bz2 |
Merge remote branch 'mainline/4.6' into 4.6
Diffstat (limited to 'doc/src')
-rw-r--r-- | doc/src/examples/helloscript.qdoc | 6 | ||||
-rw-r--r-- | doc/src/examples/tablet.qdoc | 26 | ||||
-rw-r--r-- | doc/src/getting-started/known-issues.qdoc | 14 | ||||
-rw-r--r-- | doc/src/platforms/compiler-notes.qdoc | 2 | ||||
-rw-r--r-- | doc/src/snippets/code/src_corelib_kernel_qvariant.cpp | 1 |
5 files changed, 30 insertions, 19 deletions
diff --git a/doc/src/examples/helloscript.qdoc b/doc/src/examples/helloscript.qdoc index 7142d8b..243b10f 100644 --- a/doc/src/examples/helloscript.qdoc +++ b/doc/src/examples/helloscript.qdoc @@ -69,7 +69,7 @@ The contents of the script file are read. - \snippet examples/script/helloscript/helloscript.qs 0 + \snippet examples/script/helloscript/helloscript.js 0 The script sets the \c text (note that the qTr() function is used to allow for translation) and \c styleSheet properties of the button, and calls the @@ -105,7 +105,7 @@ To generate the translation file, run \c lupdate as follows: \code - lupdate helloscript.qs -ts helloscript_la.ts + lupdate helloscript.js -ts helloscript_la.ts \endcode You should now have a file \c helloscript_la.ts in the current @@ -115,7 +115,7 @@ linguist helloscript_la.ts \endcode - You should now see the text "helloscript.qs" in the top left pane. + You should now see the text "helloscript.js" in the top left pane. Double-click it, then click on "Hello world!" and enter "Orbis, te saluto!" in the \gui Translation pane (the middle right of the window). Don't forget the exclamation mark! diff --git a/doc/src/examples/tablet.qdoc b/doc/src/examples/tablet.qdoc index 3c3ced9..b0548d4 100644 --- a/doc/src/examples/tablet.qdoc +++ b/doc/src/examples/tablet.qdoc @@ -79,7 +79,7 @@ the examples menus and connect their slots and signals. \o The \c TabletCanvas class inherits QWidget and receives tablet events. It uses the events to paint on a - QImage, which it draws onto itself. + offscreen pixmap, which it draws onto itself. \o The \c TabletApplication class inherits QApplication. This class handles tablet events that are not sent to \c tabletEvent(). We will look at this later. @@ -214,16 +214,16 @@ alphaChannelType, \c colorSturationType, and \c penWidthType, which we provide access functions for. - We draw on a QImage with \c myPen and \c myBrush using \c + We draw on a QPixmap with \c myPen and \c myBrush using \c myColor. The \c saveImage() and \c loadImage() saves and loads - the QImage to disk. The image is drawn on the widget in \c + the QPixmap to disk. The pixmap is drawn on the widget in \c paintEvent(). The \c pointerType and \c deviceType keeps the type of pointer, which is either a pen or an eraser, and device currently used on the tablet, which is either a stylus or an airbrush. The interpretation of events from the tablet is done in \c - tabletEvent(); \c paintImage(), \c updateBrush(), and \c + tabletEvent(); \c paintPixmap(), \c updateBrush(), and \c brushPattern() are helper functions used by \c tabletEvent(). @@ -234,20 +234,20 @@ \snippet examples/widgets/tablet/tabletcanvas.cpp 0 In the constructor we initialize our class variables. We need - to draw the background of our image, as the default is gray. + to draw the background of our pixmap, as the default is gray. Here is the implementation of \c saveImage(): \snippet examples/widgets/tablet/tabletcanvas.cpp 1 - QImage implements functionality to save itself to disk, so we - simply call \l{QImage::}{save()}. + QPixmap implements functionality to save itself to disk, so we + simply call \l{QPixmap::}{save()}. Here is the implementation of \c loadImage(): \snippet examples/widgets/tablet/tabletcanvas.cpp 2 - We simply call \l{QImage::}{load()}, which loads the image in \a + We simply call \l{QPixmap::}{load()}, which loads the image in \a file. Here is the implementation of \c tabletEvent(): @@ -259,7 +259,7 @@ is pressed down on, leaves, or moves on the tablet. We set the \c deviceDown to true when a device is pressed down on the tablet; we then know when we should draw when we receive move events. We - have implemented the \c updateBrush() and \c paintImage() helper + have implemented the \c updateBrush() and \c paintPixmap() helper functions to update \c myBrush and \c myPen after the state of \c alphaChannelType, \c colorSaturationType, and \c lineWidthType. @@ -267,13 +267,13 @@ \snippet examples/widgets/tablet/tabletcanvas.cpp 4 - We simply draw the image to the top left of the widget. + We simply draw the pixmap to the top left of the widget. - Here is the implementation of \c paintImage(): + Here is the implementation of \c paintPixmap(): \snippet examples/widgets/tablet/tabletcanvas.cpp 5 - In this function we draw on the image based on the movement of the + In this function we draw on the pixmap based on the movement of the device. If the device used on the tablet is a stylus we want to draw a line between the positions of the stylus recorded in \c polyLine. We also assume that this is a reasonable handling of any unknown device, @@ -334,7 +334,7 @@ We finally check wether the pointer is the stylus or the eraser. If it is the eraser, we set the color to the background color of - the image an let the pressure decide the pen width, else we set + the pixmap an let the pressure decide the pen width, else we set the colors we have set up previously in the function. diff --git a/doc/src/getting-started/known-issues.qdoc b/doc/src/getting-started/known-issues.qdoc index b8c2192..a8de0a1 100644 --- a/doc/src/getting-started/known-issues.qdoc +++ b/doc/src/getting-started/known-issues.qdoc @@ -54,7 +54,7 @@ on the Qt website. An overview of known issues may also be found at: - \l{http://qt.gitorious.org/qt/pages/Qt460BetaKnownIssues} + \l{http://qt.gitorious.org/qt/pages/Qt460KnownIssues} {Known Issues Wiki}. \section1 Installation Issues @@ -134,6 +134,18 @@ currently calls winId() on widgets, which causes whole widget hierarchies to use native window handles. This slows down resizing. + \o Compile errors with Intel C++ Compiler.\br + There seems to be a bug in the Intel compiler with respect to + over-agressive inlining of code. + The problem will manifest itself during the link phase of QtGui where + it fails with the error that it cannot find QObjectData::~QObjectData(). + See \l{http://bugreports.qt.nokia.com/browse/QTBUG-5145} for updates on this + bug. + Also, due to some bugs in WebKit, the QtScript and QtWebKit modules + will not compile. + See \l{http://bugreports.qt.nokia.com/browse/QTBUG-6297} for a + workaround for QtScript. + \endlist \section2 Mac OS X diff --git a/doc/src/platforms/compiler-notes.qdoc b/doc/src/platforms/compiler-notes.qdoc index 0ae32c3..8f1202d 100644 --- a/doc/src/platforms/compiler-notes.qdoc +++ b/doc/src/platforms/compiler-notes.qdoc @@ -196,7 +196,7 @@ \list \o Windows - Intel(R) C++ Compiler for 32-bit applications, - Version 8.1 Build 20050309Z Package ID: W_CC_PC_8.1.026 + Version 9.1.040. \o Altix - Intel(R) C++ Itanium(R) Compiler for Itanium(R)-based applications Version 8.1 Build 20050406 Package ID: l_cc_pc_8.1.030 \endlist diff --git a/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp b/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp index 6b9923c..41a9cb3 100644 --- a/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp +++ b/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp @@ -65,7 +65,6 @@ QVariant x, y(QString()), z(QString("")); x.convert(QVariant::Int); // x.isNull() == true // y.isNull() == true, z.isNull() == false -// y.isEmpty() == true, z.isEmpty() == true //! 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